Display device
AssigneeSamsung Display Co., Ltd.
InventorsYoung Wan SEO, Jun Hyun PARK
Life of this patent
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Abstract
A display device comprises a plurality of pixels arranged in a display area of a display panel, a test switching element area formed in a non-display area or a sub-area of the display panel and including a plurality of test switching elements, and a display driving circuit controlling supply timings of data voltages and driving control signals supplied to the plurality of pixels, wherein the display driving circuit controls turn-off switching operations of the plurality of test switching elements so that the plurality of test switching elements are maintained in a turn-off state during an image display period.
Claims12
An electronic device including a display device,
- wherein the display device comprising:
- a plurality of pixels arranged in a display area of a display panel;
- a test switching element area formed in a non-display area or a sub-area of the display panel and including a plurality of test switching elements;
- and
- a display driving circuit controlling supply timings of data voltages and driving control signals supplied to the plurality of pixels,
- wherein the display driving circuit controls turn-off switching operations of the plurality of test switching elements so that the plurality of test switching elements are maintained in a turn-off state during an image display period.
Dependencies are inferred from the claim text.